Mr. Peter Steiner, CPA, is a Chairman-Supervisory Board at Wienerberger AG, a Chairman-Management Board at Xella International SA, a Chairman-Supervisory Board at ZEAL Network SE and a Chairman-Managing Board at Dyckerhoff Zement Gmbh.

He is on the Board of Directors at Renolit SE, Clariant AG, Fixit Trockenmörtel Holding AG, JM Holding GmbH & Co. KGaA and Clariant International AG. Mr. Steiner was previously employed as a Chairman-Supervisory Board by Lotto24 AG, a Chairman-Supervisory Board by Caldic BV, a Managing Director by One Equity Partners Europe GmbH, a Partner by One Equity Partners LLC, a Chief Financial Officer by MG Technologies AG, a Chief Financial Officer by Dyckerhoff AG, a Chief Financial Officer by SÜBA AG, and an Auditor by Arthur Andersen LLP.